How many movies have Imam Tantowi and Iskak collaborated on?

They have worked on 15 movies together! Their first movie together was Bing Slamet Dukun Palsu (1973) and was their highest rated movie together. They have not worked together since Kejamnya Ibu Tiri Tak Sekejam Ibu Kota (1981). They are most known for their comedy films together.